Dear LIBATA Subsystem Maintainers, I am encountering recurring ATA WRITE DMA timeout errors and link resets on my Linux system. Below are the key observations from dmesg: 1. Frequent WRITE DMA Failures: Example log: [253846.606483] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [253846.606611] ata2.00: failed command: WRITE DMA [253846.606667] ata2.00: cmd ca/00:08:a0:22:09/00:00:00:00:00/e2 tag 27 dma 4096 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) The errors appear sporadically over extended system uptime. 2. Hard Link Resets with COMRESET Failures: The link is slow to respond, followed by: [253856.638547] ata2: COMRESET failed (errno=-16) However, the SATA link eventually comes back up at 3.0 Gbps. 3. Device Reports Invalid CHS Sector 0: Following link recovery, the message appears: [253860.381393] ata2.00: device reported invalid CHS sector 0 Questions: 1. What could cause periodic WRITE DMA timeouts followed by link resets? 2. Could this be a hardware-related issue (e.g., cabling, drive aging) or a kernel bug? 3. What additional debugging steps or kernel parameters would you recommend to further diagnose this issue? Complete dmesg log is attached to this email. I appreciate any guidance you can provide. Please let me know if further logs or details are required. Best regards, Naveen
[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.0-66-generic (buildd@lgw01-28) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #87-Ubuntu SMP Fri Mar 3 15:29:05 UTC 2017 (Ubuntu 4.4.0-66.87-generic 4.4.44) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-66-generic root=UUID=f65454ae-3f1d-4b9e-b4be-74a29becbe1e ro quiet libata.force=noncq pci=nocrs [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: Legacy x87 FPU detected. [ 0.000000] x86/fpu: Using 'lazy' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000200fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000020100000-0x00000000b937dfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000b937e000-0x00000000b93adfff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000b93ae000-0x00000000b93bdfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000b93be000-0x00000000b98ccfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000b98cd000-0x00000000b9ba5fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000b9ba6000-0x00000000b9ba6fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000b9ba7000-0x00000000b9be8fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000b9be9000-0x00000000b9d5dfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000b9d5e000-0x00000000b9ff9fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000b9ffa000-0x00000000b9ffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed01fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed03000-0x00000000fed03fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed0c000-0x00000000fed0ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1cfff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fef00000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: Quanmax Inc. COMM-E380/COMM-E380, BIOS 1.02 08/01/2017 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 000000000 mask F80000000 write-back [ 0.000000] 1 base 080000000 mask FC0000000 write-back [ 0.000000] 2 base 0BA000000 mask FFE000000 uncachable [ 0.000000] 3 base 0BC000000 mask FFC000000 uncachable [ 0.000000] 4 base 100000000 mask FC0000000 write-back [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] original variable MTRRs [ 0.000000] reg 0, base: 0GB, range: 2GB, type WB [ 0.000000] reg 1, base: 2GB, range: 1GB, type WB [ 0.000000] reg 2, base: 2976MB, range: 32MB, type UC [ 0.000000] reg 3, base: 3008MB, range: 64MB, type UC [ 0.000000] reg 4, base: 4GB, range: 1GB, type WB [ 0.000000] total RAM covered: 4000M [ 0.000000] Found optimal setting for mtrr clean up [ 0.000000] gran_size: 64K chunk_size: 128M num_reg: 5 lose cover RAM: 0G [ 0.000000] New variable MTRRs [ 0.000000] reg 0, base: 0GB, range: 2GB, type WB [ 0.000000] reg 1, base: 2GB, range: 1GB, type WB [ 0.000000] reg 2, base: 2976MB, range: 32MB, type UC [ 0.000000] reg 3, base: 3008MB, range: 64MB, type UC [ 0.000000] reg 4, base: 4GB, range: 1GB, type WB [ 0.000000] e820: update [mem 0xba000000-0xffffffff] usable ==> reserved [ 0.000000] e820: last_pfn = 0xba000 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000fd880-0x000fd88f] mapped at [ffff8800000fd880] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576 [ 0.000000] BRK [0x0220c000, 0x0220cfff] PGTABLE [ 0.000000] BRK [0x0220d000, 0x0220dfff] PGTABLE [ 0.000000] BRK [0x0220e000, 0x0220efff] PGTABLE [ 0.000000] BRK [0x0220f000, 0x0220ffff] PGTABLE [ 0.000000] BRK [0x02210000, 0x02210fff] PGTABLE [ 0.000000] BRK [0x02211000, 0x02211fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x337b6000-0x35bd2fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0580 000024 (v02 ALASKA) [ 0.000000] ACPI: XSDT 0x00000000B93B5080 00007C (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: FACP 0x00000000B93BC7B8 00010C (v05 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe0Block: 128/32 (20150930/tbfadt-623) [ 0.000000] ACPI: DSDT 0x00000000B93B5188 00762A (v02 ALASKA A M I 01072009 INTL 20120913) [ 0.000000] ACPI: FACS 0x00000000B98CCF80 000040 [ 0.000000] ACPI: APIC 0x00000000B93BC8C8 000084 (v03 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: FPDT 0x00000000B93BC950 000044 (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: FIDT 0x00000000B93BC998 00009C (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: LPIT 0x00000000B93BCA38 000104 (v01 ALASKA A M I 00000003 VLV2 0100000D) [ 0.000000] ACPI: MCFG 0x00000000B93BCB40 00003C (v01 ALASKA A M I 01072009 MSFT 00000097) [ 0.000000] ACPI: HPET 0x00000000B93BCB80 000038 (v01 ALASKA A M I 01072009 AMI. 00000005) [ 0.000000] ACPI: SSDT 0x00000000B93BCBB8 000763 (v01 PmRef CpuPm 00003000 INTL 20061109) [ 0.000000] ACPI: SSDT 0x00000000B93BD320 000290 (v01 PmRef Cpu0Tst 00003000 INTL 20061109) [ 0.000000] ACPI: SSDT 0x00000000B93BD5B0 00017A (v01 PmRef ApTst 00003000 INTL 20061109) [ 0.000000] ACPI: UEFI 0x00000000B93BD730 000042 (v01 ALASKA A M I 00000000 00000000) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x13fff6000-0x13fffafff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009cfff] [ 0.000000] node 0: [mem 0x0000000000100000-0x000000001fffffff] [ 0.000000] node 0: [mem 0x0000000020100000-0x00000000b937dfff] [ 0.000000] node 0: [mem 0x00000000b9ba6000-0x00000000b9ba6fff] [ 0.000000] node 0: [mem 0x00000000b9be9000-0x00000000b9d5dfff] [ 0.000000] node 0: [mem 0x00000000b9ffa000-0x00000000b9ffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.000000] On node 0 totalpages: 1020822 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 11792 pages used for memmap [ 0.000000] DMA32 zone: 754682 pages, LIFO batch:31 [ 0.000000] Normal zone: 4096 pages used for memmap [ 0.000000] Normal zone: 262144 pages, LIFO batch:31 [ 0.000000] x86/hpet: Will disable the HPET for this platform because it's not reliable [ 0.000000] Reserving Intel graphics stolen memory at 0xbb000000-0xbeffffff [ 0.000000] ACPI: PM-Timer IO Port: 0x408 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-86 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x20000000-0x200fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xb937e000-0xb93adfff] [ 0.000000] PM: Registered nosave memory: [mem 0xb93ae000-0xb93bdfff] [ 0.000000] PM: Registered nosave memory: [mem 0xb93be000-0xb98ccfff] [ 0.000000] PM: Registered nosave memory: [mem 0xb98cd000-0xb9ba5fff] [ 0.000000] PM: Registered nosave memory: [mem 0xb9ba7000-0xb9be8fff] [ 0.000000] PM: Registered nosave memory: [mem 0xb9d5e000-0xb9ff9fff] [ 0.000000] PM: Registered nosave memory: [mem 0xba000000-0xbaffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbb000000-0xbeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbf000000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfebfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfed00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed01000-0xfed01fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed02000-0xfed02fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed03000-0xfed03fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed07fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed08000-0xfed08fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed09000-0xfed0bfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed0c000-0xfed0ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed1bfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1cfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed1d000-0xfedfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeefffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffafffff] [ 0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff] [ 0.000000] e820: [mem 0xbf000000-0xdfffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 33 pages/cpu @ffff88013fc00000 s98264 r8192 d28712 u524288 [ 0.000000] pcpu-alloc: s98264 r8192 d28712 u524288 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1004849 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-66-generic root=UUID=f65454ae-3f1d-4b9e-b4be-74a29becbe1e ro quiet libata.force=noncq pci=nocrs [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 3895312K/4083288K available (8452K kernel code, 1293K rwdata, 3980K rodata, 1488K init, 1316K bss, 187976K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=4. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4 [ 0.000000] NR_IRQS:33024 nr_irqs:1024 16 [ 0.000000] spurious 8259A interrupt: IRQ7. [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] Maximum core-clock to bus-clock ratio: 0x17 [ 0.000000] Resolved frequency ID: 0, frequency: 83200 KHz [ 0.000000] TSC runs at 1913600 KHz [ 0.000000] lapic_timer_frequency = 332800 [ 0.000000] tsc: Detected 1913.600 MHz processor [ 0.000039] Calibrating delay loop (skipped), value calculated using timer frequency.. 3827.20 BogoMIPS (lpj=7654400) [ 0.000045] pid_max: default: 32768 minimum: 301 [ 0.000058] ACPI: Core revision 20150930 [ 0.016412] ACPI: 4 ACPI AML tables successfully acquired and loaded [ 0.016457] Security Framework initialized [ 0.016462] Yama: becoming mindful. [ 0.016496] AppArmor: AppArmor initialized [ 0.017007] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.018937] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.019822] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.019836] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.020262] Initializing cgroup subsys io [ 0.020273] Initializing cgroup subsys memory [ 0.020289] Initializing cgroup subsys devices [ 0.020296] Initializing cgroup subsys freezer [ 0.020302] Initializing cgroup subsys net_cls [ 0.020308] Initializing cgroup subsys perf_event [ 0.020314] Initializing cgroup subsys net_prio [ 0.020323] Initializing cgroup subsys hugetlb [ 0.020328] Initializing cgroup subsys pids [ 0.020355] CPU: Physical Processor ID: 0 [ 0.020359] CPU: Processor Core ID: 0 [ 0.020366] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.020368] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.025163] mce: CPU supports 6 MCE banks [ 0.025177] CPU0: Thermal monitoring enabled (TM1) [ 0.025182] process: using mwait in idle threads [ 0.025188] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0 [ 0.025192] Last level dTLB entries: 4KB 128, 2MB 16, 4MB 16, 1GB 0 [ 0.025574] Freeing SMP alternatives memory: 32K (ffffffff820b9000 - ffffffff820c1000) [ 0.027964] ftrace: allocating 32123 entries in 126 pages [ 0.047818] smpboot: APIC(0) Converting physical 0 to logical package 0 [ 0.047824] smpboot: Max logical packages: 1 [ 0.048491] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0 [ 0.088196] TSC deadline timer enabled [ 0.088203] smpboot: CPU0: Intel(R) Atom(TM) CPU E3845 @ 1.91GHz (family: 0x6, model: 0x37, stepping: 0x9) [ 0.088235] Performance Events: PEBS fmt2+, 8-deep LBR, Silvermont events, full-width counters, Intel PMU driver. [ 0.088252] ... version: 3 [ 0.088254] ... bit width: 40 [ 0.088257] ... generic registers: 2 [ 0.088259] ... value mask: 000000ffffffffff [ 0.088261] ... max period: 0000007fffffffff [ 0.088263] ... fixed-purpose events: 3 [ 0.088266] ... event mask: 0000000700000003 [ 0.089863] x86: Booting SMP configuration: [ 0.089868] .... node #0, CPUs: #1 [ 0.096949] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. [ 0.097177] #2 #3 [ 0.111191] x86: Booted up 1 node, 4 CPUs [ 0.111196] smpboot: Total of 4 processors activated (15308.80 BogoMIPS) [ 0.112175] devtmpfs: initialized [ 0.119322] evm: security.selinux [ 0.119326] evm: security.SMACK64 [ 0.119328] evm: security.SMACK64EXEC [ 0.119331] evm: security.SMACK64TRANSMUTE [ 0.119333] evm: security.SMACK64MMAP [ 0.119335] evm: security.ima [ 0.119337] evm: security.capability [ 0.119460] PM: Registering ACPI NVS region [mem 0xb93be000-0xb98ccfff] (5304320 bytes) [ 0.119762] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.119934] pinctrl core: initialized pinctrl subsystem [ 0.120138] RTC time: 7:15:24, date: 03/11/25 [ 0.120427] NET: Registered protocol family 16 [ 0.128828] cpuidle: using governor ladder [ 0.140838] cpuidle: using governor menu [ 0.140846] PCCT header not found. [ 0.140983] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.140987] ACPI: bus type PCI registered [ 0.140991] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.141125] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.141130] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.141165] PCI: Using configuration type 1 for base access [ 0.153678] ACPI: Added _OSI(Module Device) [ 0.153684] ACPI: Added _OSI(Processor Device) [ 0.153687] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.153690] ACPI: Added _OSI(Processor Aggregator Device) [ 0.165244] ACPI: Dynamic OEM Table Load: [ 0.165257] ACPI: SSDT 0xFFFF88013A682000 00037A (v01 PmRef Cpu0Ist 00003000 INTL 20061109) [ 0.166224] ACPI: Dynamic OEM Table Load: [ 0.166235] ACPI: SSDT 0xFFFF88013A651800 000433 (v01 PmRef Cpu0Cst 00003001 INTL 20061109) [ 0.167672] ACPI: Dynamic OEM Table Load: [ 0.167682] ACPI: SSDT 0xFFFF88013A677A00 00015F (v01 PmRef ApIst 00003000 INTL 20061109) [ 0.168603] ACPI: Dynamic OEM Table Load: [ 0.168613] ACPI: SSDT 0xFFFF88013A6B5540 00008D (v01 PmRef ApCst 00003000 INTL 20061109) [ 0.170814] ACPI: Interpreter enabled [ 0.170854] ACPI: (supports S0 S3 S4 S5) [ 0.170858] ACPI: Using IOAPIC for interrupt routing [ 0.170923] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug [ 0.589642] ACPI: Power Resource [USBC] (on) [ 0.590185] ACPI: Power Resource [FN00] (off) [ 0.591291] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.591303] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.592450] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME] [ 0.593054] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability] [ 0.593060] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration [ 0.593358] acpi PNP0A08:00: host bridge window [io 0x0070-0x0077] (ignored) [ 0.593364] acpi PNP0A08:00: host bridge window [io 0x0cf8-0x0cff] (ignored) [ 0.593368] acpi PNP0A08:00: host bridge window [io 0x0000-0x006f window] (ignored) [ 0.593372] acpi PNP0A08:00: host bridge window [io 0x0078-0x0cf7 window] (ignored) [ 0.593376] acpi PNP0A08:00: host bridge window [io 0x0d00-0xffff window] (ignored) [ 0.593381] acpi PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff window] (ignored) [ 0.593385] acpi PNP0A08:00: host bridge window [mem 0x000c0000-0x000dffff window] (ignored) [ 0.593389] acpi PNP0A08:00: host bridge window [mem 0x000e0000-0x000fffff window] (ignored) [ 0.593393] acpi PNP0A08:00: host bridge window [mem 0xc0000000-0xd0c18ffe window] (ignored) [ 0.593396] PCI: root bus 00: using default resources [ 0.593929] PCI host bridge to bus 0000:00 [ 0.593936] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 0.593941] pci_bus 0000:00: root bus resource [mem 0x00000000-0xfffffffff] [ 0.593945] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.593959] pci 0000:00:00.0: [8086:0f00] type 00 class 0x060000 [ 0.594197] pci 0000:00:02.0: [8086:0f31] type 00 class 0x030000 [ 0.594220] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd03fffff] [ 0.594234] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff pref] [ 0.594247] pci 0000:00:02.0: reg 0x20: [io 0xe080-0xe087] [ 0.594489] pci 0000:00:13.0: [8086:0f23] type 00 class 0x010601 [ 0.594520] pci 0000:00:13.0: reg 0x10: [io 0xe070-0xe077] [ 0.594532] pci 0000:00:13.0: reg 0x14: [io 0xe060-0xe063] [ 0.594543] pci 0000:00:13.0: reg 0x18: [io 0xe050-0xe057] [ 0.594554] pci 0000:00:13.0: reg 0x1c: [io 0xe040-0xe043] [ 0.594565] pci 0000:00:13.0: reg 0x20: [io 0xe020-0xe03f] [ 0.594577] pci 0000:00:13.0: reg 0x24: [mem 0xd0c18000-0xd0c187ff] [ 0.594620] pci 0000:00:13.0: PME# supported from D3hot [ 0.594823] pci 0000:00:14.0: [8086:0f35] type 00 class 0x0c0330 [ 0.594854] pci 0000:00:14.0: reg 0x10: [mem 0xd0c00000-0xd0c0ffff 64bit] [ 0.594912] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.595075] pci 0000:00:14.0: System wakeup disabled by ACPI [ 0.595164] pci 0000:00:1a.0: [8086:0f18] type 00 class 0x108000 [ 0.595205] pci 0000:00:1a.0: reg 0x10: [mem 0xd0900000-0xd09fffff] [ 0.595221] pci 0000:00:1a.0: reg 0x14: [mem 0xd0800000-0xd08fffff] [ 0.595314] pci 0000:00:1a.0: PME# supported from D0 D3hot [ 0.595559] pci 0000:00:1b.0: [8086:0f04] type 00 class 0x040300 [ 0.595595] pci 0000:00:1b.0: reg 0x10: [mem 0xd0c10000-0xd0c13fff 64bit] [ 0.595664] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.595870] pci 0000:00:1c.0: [8086:0f48] type 01 class 0x060400 [ 0.595940] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.596074] pci 0000:00:1c.0: System wakeup disabled by ACPI [ 0.596155] pci 0000:00:1c.2: [8086:0f4c] type 01 class 0x060400 [ 0.596223] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold [ 0.596357] pci 0000:00:1c.2: System wakeup disabled by ACPI [ 0.596440] pci 0000:00:1c.3: [8086:0f4e] type 01 class 0x060400 [ 0.596509] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold [ 0.596647] pci 0000:00:1c.3: System wakeup disabled by ACPI [ 0.596736] pci 0000:00:1d.0: [8086:0f34] type 00 class 0x0c0320 [ 0.596777] pci 0000:00:1d.0: reg 0x10: [mem 0xd0c15000-0xd0c153ff] [ 0.596882] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.597049] pci 0000:00:1d.0: System wakeup disabled by ACPI [ 0.597130] pci 0000:00:1f.0: [8086:0f1c] type 00 class 0x060100 [ 0.597413] pci 0000:00:1f.3: [8086:0f12] type 00 class 0x0c0500 [ 0.597464] pci 0000:00:1f.3: reg 0x10: [mem 0xd0c14000-0xd0c1401f] [ 0.597538] pci 0000:00:1f.3: reg 0x20: [io 0xe000-0xe01f] [ 0.597947] pci 0000:01:00.0: [1556:5555] type 00 class 0x050000 [ 0.598055] pci 0000:01:00.0: reg 0x10: [mem 0xd0400000-0xd07fffff] [ 0.598435] pci 0000:01:00.0: System wakeup disabled by ACPI [ 0.605268] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.605277] pci 0000:00:1c.0: bridge window [mem 0xd0400000-0xd07fffff] [ 0.605371] pci 0000:00:1c.2: PCI bridge to [bus 02] [ 0.605517] pci 0000:03:00.0: [8086:1533] type 00 class 0x020000 [ 0.605580] pci 0000:03:00.0: reg 0x10: [mem 0xd0a00000-0xd0afffff] [ 0.605621] pci 0000:03:00.0: reg 0x18: [io 0xd000-0xd01f] [ 0.605638] pci 0000:03:00.0: reg 0x1c: [mem 0xd0b00000-0xd0b03fff] [ 0.605761] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold [ 0.605841] pci 0000:03:00.0: System wakeup disabled by ACPI [ 0.613262] pci 0000:00:1c.3: PCI bridge to [bus 03] [ 0.613269] pci 0000:00:1c.3: bridge window [io 0xd000-0xdfff] [ 0.613275] pci 0000:00:1c.3: bridge window [mem 0xd0a00000-0xd0bfffff] [ 0.818905] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.819049] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.819194] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.819345] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.819488] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.819630] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.819771] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.819912] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.820236] ACPI: Enabled 4 GPEs in block 00 to 3F [ 0.820538] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.820545] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.820553] vgaarb: loaded [ 0.820556] vgaarb: bridge control possible 0000:00:02.0 [ 0.821120] SCSI subsystem initialized [ 0.821228] libata version 3.00 loaded. [ 0.821280] ACPI: bus type USB registered [ 0.821323] usbcore: registered new interface driver usbfs [ 0.821348] usbcore: registered new interface driver hub [ 0.821388] usbcore: registered new device driver usb [ 0.821716] PCI: Using ACPI for IRQ routing [ 0.827746] PCI: pci_cache_line_size set to 64 bytes [ 0.827832] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff] [ 0.827836] e820: reserve RAM buffer [mem 0xb937e000-0xbbffffff] [ 0.827840] e820: reserve RAM buffer [mem 0xb9ba7000-0xbbffffff] [ 0.827843] e820: reserve RAM buffer [mem 0xb9d5e000-0xbbffffff] [ 0.827846] e820: reserve RAM buffer [mem 0xba000000-0xbbffffff] [ 0.828081] NetLabel: Initializing [ 0.828085] NetLabel: domain hash size = 128 [ 0.828087] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.828108] NetLabel: unlabeled traffic allowed by default [ 0.828264] amd_nb: Cannot enumerate AMD northbridges [ 0.828292] clocksource: Switched to clocksource refined-jiffies [ 0.840860] AppArmor: AppArmor Filesystem Enabled [ 0.840996] pnp: PnP ACPI init [ 0.841110] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 1.043870] system 00:01: [io 0x0680-0x069f] has been reserved [ 1.043877] system 00:01: [io 0x0400-0x047f] has been reserved [ 1.043882] system 00:01: [io 0x0500-0x05fe] has been reserved [ 1.043886] system 00:01: [io 0x0600-0x061f] has been reserved [ 1.043895] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 1.044145] system 00:02: [io 0x0a00-0x0a0f] has been reserved [ 1.044151] system 00:02: [io 0x0a10-0x0a1f] has been reserved [ 1.044158] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) [ 1.044784] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active) [ 1.045334] system 00:04: [mem 0xe0000000-0xefffffff] has been reserved [ 1.045341] system 00:04: [mem 0xfed01000-0xfed01fff] has been reserved [ 1.045346] system 00:04: [mem 0xfed03000-0xfed03fff] has been reserved [ 1.045351] system 00:04: [mem 0xfed04000-0xfed04fff] has been reserved [ 1.045356] system 00:04: [mem 0xfed0c000-0xfed0ffff] has been reserved [ 1.045360] system 00:04: [mem 0xfed08000-0xfed08fff] has been reserved [ 1.045365] system 00:04: [mem 0xfed1c000-0xfed1cfff] has been reserved [ 1.045371] system 00:04: [mem 0xfee00000-0xfeefffff] could not be reserved [ 1.045376] system 00:04: [mem 0xfef00000-0xfeffffff] has been reserved [ 1.045383] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active) [ 1.045691] pnp: PnP ACPI: found 5 devices [ 1.054437] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.054467] clocksource: Switched to clocksource acpi_pm [ 1.054495] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 1.054503] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000 add_align 100000 [ 1.054514] pci 0000:00:1c.2: bridge window [io 0x1000-0x0fff] to [bus 02] add_size 1000 [ 1.054519] pci 0000:00:1c.2: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000 [ 1.054525] pci 0000:00:1c.2: bridge window [mem 0x00100000-0x000fffff] to [bus 02] add_size 200000 add_align 100000 [ 1.054536] pci 0000:00:1c.3: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03] add_size 200000 add_align 100000 [ 1.054552] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 1.054558] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 1.054563] pci 0000:00:1c.2: res[14]=[mem 0x00100000-0x000fffff] res_to_dev_res add_size 200000 min_align 100000 [ 1.054568] pci 0000:00:1c.2: res[14]=[mem 0x00100000-0x002fffff] res_to_dev_res add_size 200000 min_align 100000 [ 1.054573] pci 0000:00:1c.2: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 1.054578] pci 0000:00:1c.2: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 1.054583] pci 0000:00:1c.3: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 1.054588] pci 0000:00:1c.3: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 1.054593] pci 0000:00:1c.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 1.054598] pci 0000:00:1c.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000 [ 1.054602] pci 0000:00:1c.2: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 1.054607] pci 0000:00:1c.2: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000 [ 1.054621] pci 0000:00:1c.0: BAR 15: assigned [mem 0x140000000-0x1401fffff 64bit pref] [ 1.054626] pci 0000:00:1c.2: BAR 14: assigned [mem 0xbf000000-0xbf1fffff] [ 1.054635] pci 0000:00:1c.2: BAR 15: assigned [mem 0x140200000-0x1403fffff 64bit pref] [ 1.054644] pci 0000:00:1c.3: BAR 15: assigned [mem 0x140400000-0x1405fffff 64bit pref] [ 1.054650] pci 0000:00:1c.0: BAR 13: assigned [io 0x1000-0x1fff] [ 1.054656] pci 0000:00:1c.2: BAR 13: assigned [io 0x2000-0x2fff] [ 1.054664] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 1.054670] pci 0000:00:1c.0: bridge window [io 0x1000-0x1fff] [ 1.054677] pci 0000:00:1c.0: bridge window [mem 0xd0400000-0xd07fffff] [ 1.054683] pci 0000:00:1c.0: bridge window [mem 0x140000000-0x1401fffff 64bit pref] [ 1.054690] pci 0000:00:1c.2: PCI bridge to [bus 02] [ 1.054695] pci 0000:00:1c.2: bridge window [io 0x2000-0x2fff] [ 1.054702] pci 0000:00:1c.2: bridge window [mem 0xbf000000-0xbf1fffff] [ 1.054708] pci 0000:00:1c.2: bridge window [mem 0x140200000-0x1403fffff 64bit pref] [ 1.054715] pci 0000:00:1c.3: PCI bridge to [bus 03] [ 1.054720] pci 0000:00:1c.3: bridge window [io 0xd000-0xdfff] [ 1.054726] pci 0000:00:1c.3: bridge window [mem 0xd0a00000-0xd0bfffff] [ 1.054732] pci 0000:00:1c.3: bridge window [mem 0x140400000-0x1405fffff 64bit pref] [ 1.054741] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 1.054745] pci_bus 0000:00: resource 5 [mem 0x00000000-0xfffffffff] [ 1.054750] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 1.054754] pci_bus 0000:01: resource 1 [mem 0xd0400000-0xd07fffff] [ 1.054758] pci_bus 0000:01: resource 2 [mem 0x140000000-0x1401fffff 64bit pref] [ 1.054763] pci_bus 0000:02: resource 0 [io 0x2000-0x2fff] [ 1.054767] pci_bus 0000:02: resource 1 [mem 0xbf000000-0xbf1fffff] [ 1.054771] pci_bus 0000:02: resource 2 [mem 0x140200000-0x1403fffff 64bit pref] [ 1.054776] pci_bus 0000:03: resource 0 [io 0xd000-0xdfff] [ 1.054780] pci_bus 0000:03: resource 1 [mem 0xd0a00000-0xd0bfffff] [ 1.054784] pci_bus 0000:03: resource 2 [mem 0x140400000-0x1405fffff 64bit pref] [ 1.054847] NET: Registered protocol family 2 [ 1.055155] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 1.055302] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 1.055500] TCP: Hash tables configured (established 32768 bind 32768) [ 1.055569] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 1.055609] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 1.055752] NET: Registered protocol family 1 [ 1.055787] pci 0000:00:02.0: Video device with shadowed ROM [ 2.661056] pci 0000:00:1d.0: EHCI: BIOS handoff failed (BIOS bug?) 01010001 [ 2.661209] PCI: CLS 64 bytes, default 64 [ 2.661321] Trying to unpack rootfs image as initramfs... [ 3.712779] Freeing initrd memory: 36980K (ffff8800337b6000 - ffff880035bd3000) [ 3.712835] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.712842] software IO TLB [mem 0xb537e000-0xb937e000] (64MB) mapped at [ffff8800b537e000-ffff8800b937dfff] [ 3.713198] Scanning for low memory corruption every 60 seconds [ 3.713985] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 3.714040] audit: initializing netlink subsys (disabled) [ 3.714068] audit: type=2000 audit(1741677327.699:1): initialized [ 3.714759] Initialise system trusted keyring [ 3.715031] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 3.718390] zbud: loaded [ 3.718856] VFS: Disk quotas dquot_6.6.0 [ 3.718936] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.719551] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 3.720134] fuse init (API version 7.23) [ 3.720441] Key type big_key registered [ 3.720472] Allocating IMA MOK and blacklist keyrings. [ 3.721682] Key type asymmetric registered [ 3.721689] Asymmetric key parser 'x509' registered [ 3.721775] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 3.721863] io scheduler noop registered [ 3.721869] io scheduler deadline registered (default) [ 3.721940] io scheduler cfq registered [ 3.722665] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 3.722685] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 3.722822] efifb: probing for efifb [ 3.722830] efifb: framebuffer at 0xa0000, mapped to 0xffff8800000a0000, using 64k, total 64k [ 3.722833] efifb: mode is 640x480x1, linelength=80, pages=1 [ 3.722835] efifb: scrolling: redraw [ 3.722839] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 3.725745] Console: switching to colour frame buffer device 80x30 [ 3.728494] fb0: EFI VGA frame buffer device [ 3.728513] intel_idle: MWAIT substates: 0x3000020 [ 3.728517] intel_idle: v0.4.1 model 0x37 [ 3.728520] intel_idle: lapic_timer_reliable_states 0xffffffff [ 3.728925] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 [ 3.728933] ACPI: Power Button [PWRB] [ 3.729019] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1 [ 3.729025] ACPI: Sleep Button [SLPB] [ 3.729112] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 [ 3.729118] ACPI: Power Button [PWRF] [ 3.732801] ACPI: Invalid active0 threshold [ 3.733051] thermal LNXTHERM:00: registered as thermal_zone0 [ 3.733055] ACPI: Thermal Zone [TZ01] (27 C) [ 3.733117] GHES: HEST is not enabled! [ 3.733430] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 3.754898] NMI: PCI system error (SERR) for reason a0 on CPU 0. [ 3.755180] Dazed and confused, but trying to continue [ 3.755428] serial8250: ttyS2 at I/O 0x3e8 (irq = 4, base_baud = 115200) is a 16550A [ 3.761801] hpet: number irqs doesn't agree with number of timers [ 3.761926] Linux agpgart interface v0.103 [ 3.772878] brd: module loaded [ 3.780982] loop: module loaded [ 3.781442] libphy: Fixed MDIO Bus: probed [ 3.781450] tun: Universal TUN/TAP device driver, 1.6 [ 3.781452] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx> [ 3.781714] PPP generic driver version 2.4.2 [ 3.781855] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.781866] ehci-pci: EHCI PCI platform driver [ 3.782095] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 3.782108] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 3.782127] ehci-pci 0000:00:1d.0: debug port 2 [ 3.786065] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 3.786093] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd0c15000 [ 3.795299] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 3.795704] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 3.795709] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.795714] usb usb1: Product: EHCI Host Controller [ 3.795718] usb usb1: Manufacturer: Linux 4.4.0-66-generic ehci_hcd [ 3.795721] usb usb1: SerialNumber: 0000:00:1d.0 [ 3.796240] hub 1-0:1.0: USB hub found [ 3.796258] hub 1-0:1.0: 8 ports detected [ 3.796738] ehci-platform: EHCI generic platform driver [ 3.796770] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 3.796780] ohci-pci: OHCI PCI platform driver [ 3.796808] ohci-platform: OHCI generic platform driver [ 3.796828] uhci_hcd: USB Universal Host Controller Interface driver [ 3.797069] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 3.797081] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 3.798180] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00009810 [ 3.798188] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 3.798328] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 3.798333] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.798337] usb usb2: Product: xHCI Host Controller [ 3.798341] usb usb2: Manufacturer: Linux 4.4.0-66-generic xhci-hcd [ 3.798344] usb usb2: SerialNumber: 0000:00:14.0 [ 3.798777] hub 2-0:1.0: USB hub found [ 3.798797] hub 2-0:1.0: 6 ports detected [ 3.799743] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 3.799752] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3 [ 3.799839] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003 [ 3.799844] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.799848] usb usb3: Product: xHCI Host Controller [ 3.799852] usb usb3: Manufacturer: Linux 4.4.0-66-generic xhci-hcd [ 3.799856] usb usb3: SerialNumber: 0000:00:14.0 [ 3.800330] hub 3-0:1.0: USB hub found [ 3.800348] hub 3-0:1.0: 1 port detected [ 3.800676] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 4.524339] usb 2-3: new high-speed USB device number 2 using xhci_hcd [ 4.524395] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 4.653429] usb 2-3: New USB device found, idVendor=04d8, idProduct=000a [ 4.653436] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4.653441] usb 2-3: Product: Simple CDC Device Demo [ 4.653444] usb 2-3: Manufacturer: Microchip Technology Inc. [ 4.661428] usb 1-1: New USB device found, idVendor=8087, idProduct=07e6 [ 4.661435] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 4.661966] hub 1-1:1.0: USB hub found [ 4.662158] hub 1-1:1.0: 4 ports detected [ 4.824878] usb 2-6: new high-speed USB device number 3 using xhci_hcd [ 4.828360] i8042: No controller found [ 4.828385] tsc: Refined TSC clocksource calibration: 1916.666 MHz [ 4.828391] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x37415710be0, max_idle_ns: 881590555136 ns [ 4.829115] mousedev: PS/2 mouse device common for all mice [ 4.830012] rtc_cmos 00:00: RTC can wake from S4 [ 4.830303] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 4.830337] rtc_cmos 00:00: alarms up to one month, y3k, 242 bytes nvram [ 4.830356] i2c /dev entries driver [ 4.830477] device-mapper: uevent: version 1.0.3 [ 4.831156] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@xxxxxxxxxx [ 4.831185] Intel P-state driver initializing. [ 4.831693] ledtrig-cpu: registered to indicate activity on CPUs [ 4.836216] NET: Registered protocol family 10 [ 4.837528] NET: Registered protocol family 17 [ 4.837572] Key type dns_resolver registered [ 4.838430] microcode: CPU0 sig=0x30679, pf=0x1, revision=0x903 [ 4.838551] microcode: CPU1 sig=0x30679, pf=0x1, revision=0x903 [ 4.838677] microcode: CPU2 sig=0x30679, pf=0x1, revision=0x903 [ 4.838691] microcode: CPU3 sig=0x30679, pf=0x1, revision=0x903 [ 4.838984] microcode: Microcode Update Driver: v2.01 <tigran@xxxxxxxxxxxxxxxxxxxx>, Peter Oruba [ 4.839934] registered taskstats version 1 [ 4.839962] Loading compiled-in X.509 certificates [ 4.841958] Loaded X.509 cert 'Build time autogenerated kernel key: 32ca4feee90b5cde51f5f8c0e024b22f8c679982' [ 4.842001] zswap: loaded using pool lzo/zbud [ 4.851971] Key type trusted registered [ 4.866301] Key type encrypted registered [ 4.866318] AppArmor: AppArmor sha1 policy hashing enabled [ 4.866325] ima: No TPM chip found, activating TPM-bypass! [ 4.866372] evm: HMAC attrs: 0x1 [ 4.867596] Magic number: 1:268:268 [ 4.868059] rtc_cmos 00:00: setting system clock to 2025-03-11 07:15:29 UTC (1741677329) [ 4.868380] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 4.868384] EDD information not available. [ 4.868627] PM: Hibernation image not present or could not be loaded. [ 4.872113] Freeing unused kernel memory: 1488K (ffffffff81f45000 - ffffffff820b9000) [ 4.872120] Write protecting the kernel read-only data: 14336k [ 4.874865] Freeing unused kernel memory: 1776K (ffff880001844000 - ffff880001a00000) [ 4.875969] Freeing unused kernel memory: 116K (ffff880001de3000 - ffff880001e00000) [ 4.913657] random: systemd-udevd: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.913859] random: systemd-udevd: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.913905] random: systemd-udevd: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.913963] random: systemd-udevd: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.915127] random: udevadm: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.915189] random: udevadm: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.935394] random: systemd-udevd: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.935451] random: systemd-udevd: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.935481] random: systemd-udevd: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.935981] random: systemd-udevd: uninitialized urandom read (16 bytes read, 3 bits of entropy available) [ 4.953098] usb 2-6: New USB device found, idVendor=0424, idProduct=4604 [ 4.953105] usb 2-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 4.953761] hub 2-6:1.0: USB hub found [ 4.953794] hub 2-6:1.0: 5 ports detected [ 5.019642] FUJITSU Extended Socket Network Device Driver - version 1.0 - Copyright (c) 2015 FUJITSU LIMITED [ 5.052000] ahci 0000:00:13.0: version 3.0 [ 5.052183] ahci 0000:00:13.0: controller can't do DEVSLP, turning off [ 5.058144] [drm] Initialized drm 1.1.0 20060810 [ 5.060990] pps_core: LinuxPPS API ver. 1 registered [ 5.060996] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx> [ 5.063886] PTP clock support registered [ 5.066281] ahci 0000:00:13.0: AHCI 0001.0300 32 slots 2 ports 3 Gbps 0x2 impl SATA mode [ 5.066289] ahci 0000:00:13.0: flags: 64bit ncq pm led clo pio slum part deso [ 5.066941] dca service started, version 1.12.1 [ 5.069303] scsi host0: ahci [ 5.074786] scsi host1: ahci [ 5.074929] ata1: DUMMY [ 5.074935] ata2: SATA max UDMA/133 abar m2048@0xd0c18000 port 0xd0c18180 irq 88 [ 5.076874] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.3.0-k [ 5.076966] igb: Copyright (c) 2007-2014 Intel Corporation. [ 5.102518] SSE version of gcm_enc/dec engaged. [ 5.111467] pps pps0: new PPS source ptp0 [ 5.111476] igb 0000:03:00.0: added PHC on eth0 [ 5.111480] igb 0000:03:00.0: Intel(R) Gigabit Ethernet Network Connection [ 5.111485] igb 0000:03:00.0: eth0: (PCIe:2.5Gb/s:Width x1) 00:50:08:0a:c4:2f [ 5.111543] igb 0000:03:00.0: eth0: PBA No: 200500-000 [ 5.111547] igb 0000:03:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s) [ 5.122803] [drm] Memory usable by graphics device = 2048M [ 5.122811] checking generic (a0000 10000) vs hw (c0000000 10000000) [ 5.122814] fb: switching to inteldrmfb from EFI VGA [ 5.122860] Console: switching to colour dummy device 80x25 [ 5.122982] [drm] Replacing VGA console driver [ 5.123260] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 5.123263] [drm] Driver supports precise vblank timestamp query. [ 5.184998] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 5.186881] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 5.192841] igb 0000:03:00.0 enp3s0: renamed from eth0 [ 5.221732] [drm] failed to retrieve link info, disabling eDP [ 5.226050] usb 2-6.5: new high-speed USB device number 4 using xhci_hcd [ 5.333161] usb 2-6.5: New USB device found, idVendor=0424, idProduct=2530 [ 5.333168] usb 2-6.5: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ 5.333172] usb 2-6.5: Product: Bridge device [ 5.373782] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 [ 5.402007] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 5.402210] ata2.00: FORCE: horkage modified (noncq) [ 5.402267] ata2.00: ATA-11: SATA SSD, SBFMB1.1, max UDMA/133 [ 5.402272] ata2.00: 234441648 sectors, multi 16: LBA48 NCQ (not used) [ 5.402435] ata2.00: configured for UDMA/133 [ 5.404634] scsi 1:0:0:0: Direct-Access ATA SATA SSD B1.1 PQ: 0 ANSI: 5 [ 5.405552] sd 1:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/112 GiB) [ 5.405630] sd 1:0:0:0: Attached scsi generic sg0 type 0 [ 5.405926] sd 1:0:0:0: [sda] Write Protect is off [ 5.405933] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 5.406177] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.408221] sda: sda1 sda2 [ 5.409252] sd 1:0:0:0: [sda] Attached SCSI disk [ 5.449902] [drm] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4 [ 5.472552] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 5.472842] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3 [ 5.473002] [drm] Initialized i915 1.6.0 20151010 for 0000:00:02.0 on minor 0 [ 5.554545] i915 0000:00:02.0: No connectors reported connected with modes [ 5.554587] [drm] Cannot find any crtc or sizes - going 1024x768 [ 5.556939] fbcon: inteldrmfb (fb0) is primary device [ 5.634748] Console: switching to colour frame buffer device 128x48 [ 5.639857] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 5.827978] clocksource: Switched to clocksource tsc [ 6.045817] md: linear personality registered for level -1 [ 6.052173] md: multipath personality registered for level -4 [ 6.058390] md: raid0 personality registered for level 0 [ 6.065673] md: raid1 personality registered for level 1 [ 6.143090] raid6: sse2x1 gen() 2109 MB/s [ 6.211179] raid6: sse2x1 xor() 1936 MB/s [ 6.279281] raid6: sse2x2 gen() 2705 MB/s [ 6.347383] raid6: sse2x2 xor() 2294 MB/s [ 6.415502] raid6: sse2x4 gen() 3803 MB/s [ 6.483603] raid6: sse2x4 xor() 2300 MB/s [ 6.483607] raid6: using algorithm sse2x4 gen() 3803 MB/s [ 6.483609] raid6: .... xor() 2300 MB/s, rmw enabled [ 6.483612] raid6: using ssse3x2 recovery algorithm [ 6.486886] xor: measuring software checksum speed [ 6.523664] prefetch64-sse: 6212.000 MB/sec [ 6.563733] generic_sse: 5283.000 MB/sec [ 6.563737] xor: using function: prefetch64-sse (6212.000 MB/sec) [ 6.568096] async_tx: api initialized (async) [ 6.586204] md: raid6 personality registered for level 6 [ 6.586210] md: raid5 personality registered for level 5 [ 6.586213] md: raid4 personality registered for level 4 [ 6.601080] md: raid10 personality registered for level 10 [ 6.673418] Btrfs loaded [ 8.140115] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 9.088199] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN) [ 9.088550] systemd[1]: Detected architecture x86-64. [ 9.091120] systemd[1]: Set hostname to <bttest>. [ 9.632692] systemd[1]: Reached target User and Group Name Lookups. [ 9.633606] systemd[1]: Created slice User and Session Slice. [ 9.633716] systemd[1]: Listening on udev Control Socket. [ 9.633866] systemd[1]: Listening on Journal Audit Socket. [ 9.633967] systemd[1]: Listening on Journal Socket (/dev/log). [ 9.634056] systemd[1]: Listening on Device-mapper event daemon FIFOs. [ 9.634147] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 9.634251] systemd[1]: Listening on Journal Socket. [ 9.634561] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 9.634640] systemd[1]: Listening on LVM2 poll daemon socket. [ 9.634712] systemd[1]: Listening on udev Kernel Socket. [ 9.634770] systemd[1]: Listening on fsck to fsckd communication Socket. [ 9.634835] systemd[1]: Listening on LVM2 metadata daemon socket. [ 9.634943] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 9.634972] systemd[1]: Reached target Encrypted Volumes. [ 9.635676] systemd[1]: Created slice System Slice. [ 9.649280] systemd[1]: Mounting Debug File System... [ 9.651117] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling... [ 9.659431] systemd[1]: Starting Set console keymap... [ 9.661306] systemd[1]: Starting Uncomplicated firewall... [ 9.868927] systemd[1]: Starting Load Kernel Modules... [ 9.870663] systemd[1]: Mounting Huge Pages File System... [ 9.872452] systemd[1]: Started Read required files in advance. [ 9.874980] systemd[1]: Starting Create list of required static device nodes for the current kernel... [ 9.875039] systemd[1]: Reached target Slices. [ 9.877099] systemd[1]: Starting Nameserver information manager... [ 9.877308] systemd[1]: Started Trigger resolvconf update for networkd DNS. [ 9.879263] systemd[1]: Mounting POSIX Message Queue File System... [ 9.879419] systemd[1]: Listening on Syslog Socket. [ 9.881328] systemd[1]: Starting Journal Service... [ 9.984724] systemd[1]: Mounted Huge Pages File System. [ 9.984851] systemd[1]: Mounted POSIX Message Queue File System. [ 9.984900] systemd[1]: Mounted Debug File System. [ 10.015032] systemd[1]: Started Uncomplicated firewall. [ 10.138074] systemd[1]: Started Create list of required static device nodes for the current kernel. [ 10.149585] systemd[1]: Starting Create Static Device Nodes in /dev... [ 10.151795] systemd[1]: Started Nameserver information manager. [ 10.173308] systemd[1]: Reached target Network (Pre). [ 10.246880] Loading iSCSI transport class v2.0-870. [ 10.374957] iscsi: registered transport (tcp) [ 10.385794] systemd[1]: Started LVM2 metadata daemon. [ 10.570924] systemd[1]: Started Journal Service. [ 10.733869] iscsi: registered transport (iser) [ 11.026931] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro [ 11.169841] systemd-journald[397]: Received request to flush runtime journal from PID 1 [ 11.426662] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 11.477918] cdc_acm 2-3:1.0: ttyACM0: USB ACM device [ 11.483737] usbcore: registered new interface driver cdc_acm [ 11.483744] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 11.895621] kvm: disabled by bios [ 11.921599] kvm: disabled by bios [ 11.957304] kvm: disabled by bios [ 12.008024] kvm: disabled by bios [ 12.143959] intel_soc_dts_thermal: request_threaded_irq ret -22 [ 12.176987] intel_soc_dts_thermal: request_threaded_irq ret -22 [ 12.217064] intel_rapl: Found RAPL domain package [ 12.217070] intel_rapl: Found RAPL domain core [ 12.218066] intel_soc_dts_thermal: request_threaded_irq ret -22 [ 12.938109] audit: type=1400 audit(1741677337.554:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/lxc-start" pid=675 comm="apparmor_parser" [ 13.034009] audit: type=1400 audit(1741677337.650:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default" pid=673 comm="apparmor_parser" [ 13.034029] audit: type=1400 audit(1741677337.650:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-cgns" pid=673 comm="apparmor_parser" [ 13.034043] audit: type=1400 audit(1741677337.650:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-mounting" pid=673 comm="apparmor_parser" [ 13.034056] audit: type=1400 audit(1741677337.650:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-nesting" pid=673 comm="apparmor_parser" [ 13.073285] audit: type=1400 audit(1741677337.686:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=735 comm="apparmor_parser" [ 13.073305] audit: type=1400 audit(1741677337.686:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=735 comm="apparmor_parser" [ 13.073319] audit: type=1400 audit(1741677337.686:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//snap_update_ns" pid=735 comm="apparmor_parser" [ 13.075184] audit: type=1400 audit(1741677337.690:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lxd/lxd-bridge-proxy" pid=676 comm="apparmor_parser" [ 13.102445] audit: type=1400 audit(1741677337.718:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ntpd" pid=736 comm="apparmor_parser" [ 14.002980] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready [ 14.122140] ppdev: user-space parallel port driver [ 14.354632] Adding 4881404k swap on /dev/sda1. Priority:-1 extents:1 across:4881404k SSFS [ 14.600212] cgroup: new mount options do not match the existing superblock, will be ignored [ 16.864345] igb 0000:03:00.0 enp3s0: igb: enp3s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 16.864565] IPv6: ADDRCONF(NETDEV_CHANGE): enp3s0: link becomes ready [ 33.667454] aufs 4.x-rcN-20160111 [ 38.605279] random: nonblocking pool is initialized [ 41.168917] audit_printk_skb: 15 callbacks suppressed [ 41.168923] audit: type=1400 audit(1741677365.742:17): apparmor="STATUS" operation="profile_load" profile="unconfined" name="docker-default" pid=2583 comm="apparmor_parser" [ 44.835608] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this. [ 44.841612] Bridge firewalling registered [ 44.870711] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 44.962028] ip_tables: (C) 2000-2006 Netfilter Core Team [ 45.094276] Initializing XFRM netlink socket [ 45.109185] Netfilter messages via NETLINK v0.30. [ 45.140434] ctnetlink v0.93: registering with nfnetlink. [ 45.221772] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready [10255.619207] perf interrupt took too long (2866 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [37124.586995] perf interrupt took too long (5007 > 5000), lowering kernel.perf_event_max_sample_rate to 25000 [122391.839200] perf interrupt took too long (10339 > 10000), lowering kernel.perf_event_max_sample_rate to 12500 [253846.606483] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [253846.606611] ata2.00: failed command: WRITE DMA [253846.606667] ata2.00: cmd ca/00:08:a0:22:09/00:00:00:00:00/e2 tag 27 dma 4096 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [253846.606818] ata2.00: status: { DRDY } [253846.606863] ata2: hard resetting link [253851.983463] ata2: link is slow to respond, please be patient (ready=0) [253856.638547] ata2: COMRESET failed (errno=-16) [253856.638756] ata2: hard resetting link [253860.380491] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [253860.381379] ata2.00: configured for UDMA/133 [253860.381393] ata2.00: device reported invalid CHS sector 0 [253860.381413] ata2: EH complete [475696.072674] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [475696.072849] ata2.00: failed command: WRITE DMA [475696.072952] ata2.00: cmd ca/00:08:58:d5:10/00:00:00:00:00/e2 tag 8 dma 4096 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [475696.073236] ata2.00: status: { DRDY } [475696.073320] ata2: hard resetting link [475701.440956] ata2: link is slow to respond, please be patient (ready=0) [475706.096267] ata2: COMRESET failed (errno=-16) [475706.096475] ata2: hard resetting link [475711.468665] ata2: link is slow to respond, please be patient (ready=0) [475712.983054] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [475712.983704] ata2.00: configured for UDMA/133 [475712.983718] ata2.00: device reported invalid CHS sector 0 [475712.983740] ata2: EH complete [618570.515358] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [618570.515632] ata2.00: failed command: WRITE DMA [618570.515837] ata2.00: cmd ca/00:08:d8:b1:11/00:00:00:00:00/e2 tag 19 dma 4096 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [618570.516408] ata2.00: status: { DRDY } [618570.516572] ata2: hard resetting link [618575.883656] ata2: link is slow to respond, please be patient (ready=0) [618579.192953] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [618579.193502] ata2.00: configured for UDMA/133 [618579.193516] ata2.00: device reported invalid CHS sector 0 [618579.193536] ata2: EH complete [820744.142411] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [820744.142569] ata2.00: failed command: WRITE DMA EXT [820744.142679] ata2.00: cmd 35/00:30:d8:12:f7/00:01:01:00:00/e0 tag 30 dma 155648 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [820744.142968] ata2.00: status: { DRDY } [820744.143049] ata2: hard resetting link [820749.510694] ata2: link is slow to respond, please be patient (ready=0) [820754.165858] ata2: COMRESET failed (errno=-16) [820754.165974] ata2: hard resetting link [820759.534440] ata2: link is slow to respond, please be patient (ready=0) [820761.329280] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [820761.330418] ata2.00: configured for UDMA/133 [820761.330446] ata2.00: device reported invalid CHS sector 0 [820761.330482] ata2: EH complete [1084352.323603] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [1084352.323762] ata2.00: failed command: WRITE DMA [1084352.323866] ata2.00: cmd ca/00:08:80:ca:db/00:00:00:00:00/e1 tag 7 dma 4096 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [1084352.324153] ata2.00: status: { DRDY } [1084352.324238] ata2: hard resetting link [1084357.692308] ata2: link is slow to respond, please be patient (ready=0) [1084362.347259] ata2: COMRESET failed (errno=-16) [1084362.347322] ata2: hard resetting link [1084367.724107] ata2: link is slow to respond, please be patient (ready=0) [1084368.509325] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [1084368.509999] ata2.00: configured for UDMA/133 [1084368.510012] ata2.00: device reported invalid CHS sector 0 [1084368.510033] ata2: EH complete [1722709.443746] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [1722709.443949] ata2.00: failed command: WRITE DMA [1722709.444054] ata2.00: cmd ca/00:08:e8:83:08/00:00:00:00:00/e2 tag 2 dma 4096 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [1722709.444341] ata2.00: status: { DRDY } [1722709.444433] ata2: hard resetting link [1722714.812111] ata2: link is slow to respond, please be patient (ready=0) [1722719.467304] ata2: COMRESET failed (errno=-16) [1722719.467515] ata2: hard resetting link [1722720.460874] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [1722720.461216] ata2.00: configured for UDMA/133 [1722720.461228] ata2.00: device reported invalid CHS sector 0 [1722720.461248] ata2: EH complete [1735295.115627] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [1735295.115733] ata2.00: failed command: WRITE DMA [1735295.115799] ata2.00: cmd ca/00:08:38:8f:08/00:00:00:00:00/e2 tag 25 dma 4096 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [1735295.115982] ata2.00: status: { DRDY } [1735295.116041] ata2: hard resetting link [1735300.484299] ata2: link is slow to respond, please be patient (ready=0) [1735305.139304] ata2: COMRESET failed (errno=-16) [1735305.139486] ata2: hard resetting link [1735307.254679] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [1735307.255239] ata2.00: configured for UDMA/133 [1735307.255253] ata2.00: device reported invalid CHS sector 0 [1735307.255274] ata2: EH complete [1794432.158825] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [1794432.159138] ata2.00: failed command: WRITE DMA EXT [1794432.159360] ata2.00: cmd 35/00:70:30:d4:bd/00:04:00:00:00/e0 tag 18 dma 581632 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [1794432.168969] ata2.00: status: { DRDY } [1794432.178201] ata2: hard resetting link [1794437.546808] ata2: link is slow to respond, please be patient (ready=0) [1794442.202146] ata2: COMRESET failed (errno=-16) [1794442.211366] ata2: hard resetting link [1794444.605721] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [1794444.606187] ata2.00: configured for UDMA/133 [1794444.606206] ata2.00: device reported invalid CHS sector 0 [1794444.606227] ata2: EH complete [1807168.079854] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [1807168.089089] ata2.00: failed command: WRITE DMA [1807168.097875] ata2.00: cmd ca/00:08:90:40:f7/00:00:00:00:00/e1 tag 9 dma 4096 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [1807168.115664] ata2.00: status: { DRDY } [1807168.119025] ata2: hard resetting link [1807173.488317] ata2: link is slow to respond, please be patient (ready=0) [1807178.143695] ata2: COMRESET failed (errno=-16) [1807178.148202] ata2: hard resetting link [1807180.603578] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [1807180.604237] ata2.00: configured for UDMA/133 [1807180.604251] ata2.00: device reported invalid CHS sector 0 [1807180.604272] ata2: EH complete